In addition to numerous new and upgraded packages, this release has the following highlights: Support is planned until the end of October 2020, handing over to 20.09. Postgresql for NixOS service now defaults to v11. The graphical installer image starts the graphical session automatically. Before you'd be greeted by a tty and asked to enter systemctl start display-manager. It is now possible to disable the display-manager from running by selecting the Disable display-manager quirk in the boot menu.

The following new services were added since the last release:

When upgrading from a previous release, please be aware of the following incompatible changes:

SD images are now compressed by default using bzip2. OpenSSH has been upgraded from 7.9 to 8.1, improving security and adding features but with potential incompatibilities. Consult the release announcement for more information.